Emily Wortis Leider has written a new biography of Mae West, "Becoming Mae West" (Farrar, Straus, Giroux). Leider’s book examines the early, formative years of West who was famous for witty one-liners, promiscuity, and being censored. Mae West started out as a vaudeville performer before launching a successful career in film. In the 1930’s she starred in "She Done Him Wrong," based on her play "Diamond Lil" and "I'm No Angel," two of her biggest films.